
<template>
  <view>
    <view class="uni-header">
      <view class="uni-group">
        <view class="uni-title"></view>
        <view class="uni-sub-title"></view>
      </view>
      <view class="uni-group">
        <input class="uni-search" type="text" v-model="query" @confirm="search" placeholder="请输入搜索内容" />
        <button class="uni-button" type="default" size="mini" @click="search">搜索</button>
        <button class="uni-button" type="default" size="mini" @click="navigateTo('./add')">新增</button>
        <button class="uni-button" type="default" size="mini" @click="delTable">批量删除</button>
      </view>
    </view>
    <view class="uni-container">
      <unicloud-db ref="udb" collection="xinxuan_hotel" field="hotelName,phone,comment_count,is_on_open,hotel_address,price,score" :where="where" page-data="replace"
        :orderby="orderby" :getcount="true" :page-size="options.pageSize" :page-current="options.pageCurrent"
        v-slot:default="{data,pagination,loading,error,options}" :options="options">
        <uni-table :loading="loading" :emptyText="error.message || '没有更多数据'" border stripe type="selection" @selection-change="selectionChange">
          <uni-tr>
              <uni-th align="center">名称</uni-th> 
							<uni-th align="center">电话</uni-th>  
							<uni-th align="center">详细地址</uni-th> 
							<uni-th align="center">价格</uni-th>  
							<uni-th align="center">累计评论数</uni-th>  
							<uni-th align="center">评分</uni-th>   
							<uni-th align="center">是否营业</uni-th>  
            <uni-th width="204" align="center">操作</uni-th>
          </uni-tr>
          <uni-tr v-for="(item,index) in data" :key="index">
               <uni-td align="center"> {{item.hotelName}} </uni-td>      
							 <uni-td align="center"> {{item.phone}} </uni-td>    
							 <uni-td align="center"> {{item.hotel_address}} </uni-td>      
							 <uni-td align="center"> {{item.price}} </uni-td>    
							 <uni-td align="center"> {{item.comment_count}} </uni-td>     
							 <uni-td align="center"> {{item.score}}分</uni-td>     
							 <uni-td align="center"> {{item.is_on_open == true ? '✅' : '❌'}} </uni-td>    
            <uni-td align="center">
              <view class="uni-group">
                <button @click="navigateTo('./edit?id='+item._id, false)" class="uni-button" size="mini" type="primary">修改</button>
                <button @click="confirmDelete(item._id)" class="uni-button" size="mini" type="warn">删除</button>
              </view>
            </uni-td>
          </uni-tr>
        </uni-table>
        <view class="uni-pagination-box">
          <uni-pagination show-icon :page-size="pagination.size" v-model="pagination.current" :total="pagination.count"
            @change="onPageChanged" />
        </view>
      </unicloud-db>
    </view>
  </view>
</template>

<script>
  import { enumConverter } from '../../js_sdk/validator/hotel.js';

  const db = uniCloud.database()
  // 表查询配置
  const dbOrderBy = '' // 排序字段
  const dbSearchFields = ['hotelName'] // 模糊搜索字段，支持模糊搜索的字段列表
  // 分页配置
  const pageSize = 20
  const pageCurrent = 1
	
	import {
		mapMutations,
		mapState
	} from 'vuex'
  export default {
    data() {
      return {
        query: '',
        where: '',
        orderby: dbOrderBy,
        options: {
          pageSize,
          pageCurrent,
          ...enumConverter
        },
				id: '',
        imageStyles: {
            width: 64,
            height: 64
        }
      }
    },
		onLoad() {
			this.id = uni.getStorageSync('id')
			this.where = "uid=='" + this.id  + "'"
			console.log(this.userInfo)
			if(Object.keys(this.userInfo).length !== 0 && this.userInfo.role[0] === "admin" ) {
				this.where = ''
			}
		},
		computed: {
			...mapState('user', ['userInfo'])
		},
    methods: {
      getWhere() {
        const query = this.query.trim()
        if (!query) {
          return ''
        }
        const queryRe = new RegExp(query, 'i')
        return dbSearchFields.map(name => queryRe + '.test(' + name + ')').join(' || ')
      },
      search() {
        const newWhere = this.getWhere()
				console.log(newWhere)
        const isSameWhere = newWhere === this.where
				if(this.userInfo.role[0] === "admin") {
					this.where = newWhere
				}else{
					console.log(newWhere == null || newWhere == '')
					newWhere == null || newWhere == '' ? this.where = "uid=='" + this.id + "'" :
					this.where = "uid=='" + this.id + "'" + "&&" + newWhere
				}
        if (isSameWhere) { // 相同条件时，手动强制刷新
          this.loadData()
        }
      },
      loadData(clear = true) {
        this.$refs.udb.loadData({
          clear
        })
      },
      onPageChanged(e) {
        this.$refs.udb.loadData({
          current: e.current
        })
      },
      navigateTo(url, clear) {
        // clear 表示刷新列表时是否清除页码，true 表示刷新并回到列表第 1 页，默认为 true
        uni.navigateTo({
          url,
          events: {
            refreshData: () => {
              this.loadData(clear)
            }
          }
        })
      },
      // 多选处理
      selectedItems() {
        var dataList = this.$refs.udb.dataList
        return this.selectedIndexs.map(i => dataList[i]._id)
      },
      //批量删除
      delTable() {
        this.$refs.udb.remove(this.selectedItems())
      },
      // 多选
      selectionChange(e) {
        this.selectedIndexs = e.detail.index
      },
      confirmDelete(id) {
        this.$refs.udb.remove(id)
      }
    }
  }
</script>
<style>
</style>
